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Vulkan: Calculate Correct Host and Device Memory Size. #105244

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Jeroen Bakker merged 1 commits from Jeroen-Bakker/blender:vulkan-image-device-host-size into main 2023-02-27 12:56:18 +01:00
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1 changed files with 1 additions and 3 deletions
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4
source/blender/gpu/vulkan/vk_texture.cc
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@ -60,9 +60,7 @@ void *VKTexture::read(int mip, eGPUDataFormat format)
int extent[3] = {1, 1, 1};
mip_size_get(mip, extent);
size_t sample_len = extent[0] * extent[1] * extent[2];
/* NOTE: to_bytesize returns number of bits. */
size_t device_memory_size = sample_len * to_component_len(format_) * to_bytesize(format_) / 8;
/* NOTE: to_bytesize returns number of bytes here. */
size_t device_memory_size = sample_len * to_bytesize(format_);
size_t host_memory_size = sample_len * to_bytesize(format_, format);
staging_buffer.create(